package com.briup.jz.service.impl;

import com.briup.jz.bean.OrderComment;
import com.briup.jz.bean.OrderCommentExample;
import com.briup.jz.dao.OrderCommentMapper;
import com.briup.jz.service.IOrderCommentService;
import com.briup.jz.utils.CustomerException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class OrderCommentImpl implements IOrderCommentService {
    @Autowired
    private OrderCommentMapper orderCommentMapper;

    @Override
    public void saveOrUpdate(OrderComment orderComment) throws CustomerException {
//        判断订单id是否存在
//        如果id 不为空则插入信息
        if (orderComment.getId() != null) {
            orderCommentMapper.insert(orderComment);
        } else {


//        修改评论
            orderCommentMapper.updateByPrimaryKey(orderComment);

        }
    }

    @Override
    public void deleteByid(Long id) throws CustomerException {
        OrderComment orderComment = OrderCommentMapper.selectByPrimaryKey(id);
//根据主键查找评论信息
        if (orderComment == null) {//如果评论为空
            throw new CustomerException("你删除的评论不存在");
        }
        orderCommentMapper.deleteByPrimaryKey(id);
    }

    @Override
    public List<OrderComment> query(Long id) {
        OrderCommentExample example = new OrderCommentExample();
        //判断用户id是否为空
        if (id != null) {
//            如果不为空则根据顾客id 查询,否则则查询所有
            example.createCriteria().andCustomerIdEqualTo(id);
        }
        return orderCommentMapper.selectByExample(example);
    }
}
